I have a basic eCommerce website which sells online courses. At present, I manually issue two emails in response to a purchase. The first is a basic welcome with several attachments and a link to a hidden page on my website where they can download course material.
The second function is an email which is generated through a third party host which holds my online content.
I need to automate these processes, the first I feel is relatively simple and I could do it myself through paypal merchant services, the second is a little more complicated.